Heavy Duty and Sturdy: Window curtain rod which the diameter is 5/8 inch are made of high-quality stainless steel metal with 0.8mm thickness.The curtain rods for window offers exceptional strength and long-lasting durability. Splicing Design: The curtain rod upgraded with splicing design,make the curtain rod’s support capability increased 200%, weight capacity up to 25 pounds.The length can be adjustable 30 to 45 inches to fit your window. Easy Install: Our modern curtain rod set come with all mounting hardware for easy installation, including 2 brackets,4 screws,4 drywall anchors and 1 instruction,super easy to install in minutes. Compatibility: Blackout curtain rod is ideal for grommet, back tab, rod pocket and tab top curtains.Designed with a standard diameter, this curtain rod is compatible with most curtain styles and window sizes.Perfect for your living room, doorway curtains, bedroom, room divider and more. Smooth Surface: The polished surface of the window rod allows curtains to glide effortlessly, enhancing daily usability.